baber/WOPTO huggingface dataset:
Patent CA-1278356-C (CA)
Title: Air conditioning apparatus
Inventor: OTSUKA NOBUO
IPC: F24F3/044
Filed: 1986-12-29
Granted: 1990-12-27
Abstract: ABSTRACT   An air conditioning apparatus of a VAV system has a main controller which comprises an operation mode changing means, a temperature schedule inputting means for inputting data for warming or cooling each of the rooms in accordance with a program, and a room controller having a set room temperature changing means for changing a set room temperature for each of the rooms, The program can be easily changed by operating the controllers so as to meet the life pattern of a resident.          The air conditioning apparatus provides advantages of saving energy and comfortableness.
Patent CA-1279334-C (CA)
Title: Water and fire resistent building material
Inventor: BERG JOHANNES G
IPC: C04B9/02
Filed: 1987-01-09
Granted: 1991-01-22
Abstract: ABSTRACT            The application concerns a water and fire resistant building material consisting of a layered, shaped and hardened composition of one or more absorbant components, magnesia cement, chemically active fumed silica, alkali silicate, one or several inorganic fillers, one or several lignin sulphonates, eventually ethyl silicate, whereby the final product is built up of a two binder system, one consisting of fumed silica, alkali silicate and possibly magnesium oxide and the other consisting of magnesia cement and a lignin sulphonate salt.  The application also concerns the method of producing the product.  The procedure is characterized by forming a dual layered binder system and by having a very short press time.
Patent CA-1285547-C (CA)
Inventor: HOLINSKI RUEDIGER
IPC: C10M111/00
Filed: 1987-02-06
Granted: 1991-07-02
Abstract: ABSTRACT    A high temperature screw lubricating paste is described which consists essentially of finely divided tin dioxide and, optionally, a thermally stable inorganic filler homogeneously dispersed in a carrier oil.  The inert paste may be used with threaded connections to provide a low break-away torque when the connections are exposed to high temperatures for extended periods.
Patent CA-1278682-C (CA)
Title: Fishing net
Inventor: WEBER ROBERT W
IPC: A01K77/00
Filed: 1987-03-03
Granted: 1991-01-08
Abstract: ABSTRACT OF THE INVENTION          A fishing net having a handle  supporting a frame defining an opening and a net mounted to the perimeter of the frame.   A guide member is pivotally mounted in a gap in the frame and connected to the net. The guide member is adapted to receive a fishing line on which a fish is caught.  The fishing line is pulled upwards through the guide member and pulls the fish into engagement with the net.  The fishing net is then inverted  with   the   fish   captured  in  the  net. Preferably,  the guide member includes a latch member for securing the fishing line within the guide member.
Patent CA-1325428-C (CA)
Title: Photographic system utilizing a compound capable of providing controlled release of a photographically useful group
Inventor: BOGGS ROGER A
IPC: G03C8/08
Filed: 1987-03-11
Granted: 1993-12-21
Abstract: PHOTOGRAPHIC SYSTEM                    ABSTRACT OF THE DISCLOSURE         There is described a photographic system wherein de-velopment of an exposed photosensitive element with an aqueous alkaline photographic developing composition is effected in the presence of a compound represented by the formula   wherein R is -OH, -OR4, -NH2 -NHR5 or -NR4R6; R1 is hydrogen, -NH2, alkyl, substituted alkyl, aryl or substituted aryl; R2 and R3 each independently is hydrogen, alkyl, aralkyl or aryl; R4 is a protecting group which can be removed in the presence of a base; R5 is an activating group which can render the neighboring hydro-gen atom acidic; R6 is an electron withdrawing group which is capable of stabilizing the negative charge on the nitrogen atom which is produced upon removal of R4 upon contact with alkali; and PHOTO is a photographically useful group.          The compounds provide controlled release of the photo-graphically useful group by a base-catalyzed elimination when contacted by the aqueous alkaline processing composition.
Patent CA-1288751-C (CA)
Inventor: MELLOR JOHN R
IPC: A47G29/00
Filed: 1987-03-12
Granted: 1991-09-10
Abstract: ABSTRACT          This invention relates to an adjustable support device (1) that can be attached to a ceiling or a wall to provide a simple, multi-purpose storage system.  The device is used in connection with a cord (7) having one end held within a hollow body portion (3) and having the other free end threaded through first, second and third openings (21, 23, 25) that communicate with the interior of the device, to form a loop (9) external to, and supported by the device,  Means for locking (17) the cord are provided in the device, so that pulling on the external loop does not alter the length of the loop, whereas pulling on the free end (14) of the cord shortens the loop.  The device is provided with a hook member (11) adapted to cooperate with the body portion to support the external loop.
Patent CA-1328399-C (CA)
Inventor: WITTRISCH CHRISTIAN
IPC: E21B47/00
Filed: 1987-04-03
Granted: 1994-04-12
Abstract: Procédé pour effectuer des mesures dans des formations géologiques dans un forage horizontal ou à inclinaison limitée sur l'horizontale, réalisé dans la paroi d'une voie souterraine, qui consiste essentiellement à fixer une sonde contenant des instruments de mesure, à l'extrémité d'un élément allongé tel qu'un tube semi-rigide qui est déroulé d'un touret de stockage et redressé et à conduire la sonde dans le forage en déplaçant linéairement le tube par des moyens d'entraînement. Le tube passe au travers d'un élément d'étanchéité disposé à l'orifice du forage. Il contient un câble de transmission pour relier la sonde à un ensemble de commande et d'enregistrement et il communique par un collecteur hydraulique et électrique tournant avec un système de pompage destiné à remplir de fluide le trou foré avant d'effectuer les mesures. Le procédé et le dispositif peuvent être appliqués par exemple à la reconnaissance des terrains en avant du front de taille sur les chantiers de percement de tunnels ou analogues.
Patent CA-1287568-C (CA)
Title: Flexible riser system
Inventor: SHOTBOLT KEITH
IPC: F16L37/00
Filed: 1987-06-01
Granted: 1991-08-13
Abstract: FLEXIBLE RISER SYSTEM               ABSTRACT OF THE DISCLOSURE       A flexible riser 10 has a lower connector 11 which is moved laterally over the seabed by a pull-in sled 7 under a mid-water support buoy 3 to connect it to a connection point 17 on subsea equipment 1.  The riser 10 is attached at a point part way along its length to buoy 3.  This is done at one side of the buoy prior to construction vessel 13 laying the riser over the buoy and connecting the upper connector 24 to a production vessel 2 positioned over the subsea equipment.  Attachment is done by guiding the riser pipe into a channel 36, a projection 20 on the riser engaging the channel against lowering of the pipe.  An upper connector of the riser may include a single pivotal arm and a single offset guide post to maintain  its orientation while it is being pulled into engagement with a mating part on the production vessel.
Patent CA-1316031-C (CA)
Title: Closed press section of a paper machine and a frame construction for same
Inventor: ILMARINEN ANTTI
IPC: D21F3/04
Filed: 1987-06-03
Granted: 1993-04-13
Abstract: CLOSED PRESS SECTION IN A PAPER MACHINE AND       FRAME CONSTRUCTION FOR THE SAME     ABSTRACT OF THE DISCLOSURE             A closed press section in a paper machine is disclosed in which all of the press nips in which substantial dewatering occurs are formed between one or the other of two smooth-faced center rolls and hollow-faced press rolls.  The web runs between the nips adhering to the surface of one or the other smooth-faced center roll from the first nip to the last nip along a substantially S-shaped path so that opposite surfaces of the web contact the surfaces of respective ones of the smoothfaced center rolls.  The frame construction of the press section includes front and rear frames between which an intermediate space is defined which is open or openable at its  top, the front and rear frames not being connected to each other above the press roll combination, at least not permanently.  The first center roll is supported on the front frame while the second center roll is supported on either the rear frame, on a separate front part of the rear frame, or on a separate intermediate frame.  The frame construction, press fabrics and press rolls are arranged such that the open-topped intermediate space between the front and rear frames is used to facilitate the replacement of the press rolls and at least the upper press fabrics.
Patent CA-1279212-C (CA)
Inventor: TIKAL FRANZ
IPC: B23B51/02
Filed: 1987-06-08
Granted: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE    A twist drill having a longitudinal axis and major flanks ground by helical face grinding by means of a grinding wheel having a grinding face perpendicular to its axis of rotation and a circumferential profile, each major flank terminating in a cutting edge and having a surface which defines a clearance angle relative to the cutting edge wherein:  the drill has an outer diameter and a central solid core having a thickness equal to 25% to 40% of the outer diameter; and each major flank is ground by a grinding operation performed by rotating the grinding wheel while its grinding face forms the major flank, effecting angular movement of the drill about its longitudinal axis and relative to the axis of rotation of the grinding wheel, effecting relative radial movement between the grinding wheel and the drill in the direction perpendicular to the drill axis and away from the axis of rotation of the grinding wheel, and effecting axial movement of the drill along its longitudinal axis toward the grinding wheel in a progressively increasing manner, such that the clearance angle defined by the finished major flank surface increases progressively with increasing distance from the cutting edge.
Patent CA-1290645-C (CA)
Title: Valve de purgeur pour evacuer la phase liquide d'un fluide biphasique
Inventor: CARPENTIER ALAIN
IPC: F16T1/24
Filed: 1987-07-16
Granted: 1991-10-15
Abstract: : La valve de purgeur est destinée à évacuer d'un fluide biphasique la phase liquide. Elle comporte un siège et un clapet, celui-ci étant commandé en ouverture par un flotteur à l'extrémité d'un premier bras d'un levier, dont l'autre bras comporte une came qui s'engage dans une gorge de la queue du clapet. Le siège comprend un orifice au centre d'une face plane, d'où fait saillie une douille pour guider la queue du clapet. En regard de la face plane, le clapet comporte une tranche plane, d'où fait saillie un pointeau tronconique. Entre siège et clapet se trouve délimitée une chambre annulaire, qui communique avec le volume de recueil de la phase liquide par trois ajutages : un ajutage en prolongement d'une fente où passe le bras de levier, et deux ajutages suivant un diamètre perpendiculaire à la fente tangent à la face plane. Le guidage du clapet et la disposition des ajutages assurent un repos du clapet sur le siège précis et reproductible, pour réduire les fuites au minimum.
Patent CA-1311376-C (CA)
Title: Device for driving the vertical rollers of a universal rolling mill
Inventor: ENGEL GEORG
IPC: B21B13/10
Filed: 1987-08-13
Granted: 1992-12-15
Abstract: In order to avoid shocks during the insertion of material that is to be rolled into a universal rolling mill, vertical rollers are provided with their own integrated and dedicated drive systems.  For an electrical drive system, the vertical roller is configured as the rotor of an electric motor.  A hydraulic motor is either arranged in a housing-like extension of the mounting for the vertical roller in order that this can be driven from outside to inside through meshing pinions or through a friction wheel, or else the hydraulic motor is inserted into the non-rotating supporting shaft for the vertical roller and engages from inside to outside through meshing pinions in a transverse plane with an internally toothed drive ring on the vertical roller.            Figure 4.
Patent CA-1288941-C (CA)
Title: Cosmetic sampler
Inventor: CAMPBELL GAINES P JR
IPC: B65B9/02
Filed: 1987-11-06
Granted: 1991-09-17
Abstract: Abstract of the Disclosure A cosmetic sampler comprising, a folded flexible sheet wherein disposed on the  inner  faces of  the folds are opposing strips of oleaginous barriers and disposed on one of the barriers is a cosmetic.  The outer top portion of the folded product has means for exposing the cosmetic layer.  The cosmetic can then be applied directly to skin, or removed from the sampler with an ap-plicator and applied to skin.
Patent CA-1325635-C (CA)
Title: 5-hydroxy coumarane derivatives, their preparation and use
Inventor: TERAO SHINJI
IPC: C07D405/04
Filed: 1987-12-24
Granted: 1993-12-28
Abstract: Abstract of the disclosure A compound of the formula (I)   wherein R is a lower alkyl group, R0 is hydrogen or an acyl group, R1 and R2 are lower alkyl groups which may optionally be substituted or wherein R1 and R2 are combined to form a butadienylene group which may optionally be substituted, R3 and R4 are hydrogen or alkyl groups which may optionally be substituted or wherein R3 and R4 are combined to form a polymethylene group, and R5 is a lower alkyl, aromatic or heterocyclic group which may optionally be substituted or a pharmaceutically acceptable salt thereof, exerts cardiovascular system improving action and antiallergic action and can be used as pharmaceutics, e.g. antithromotics, antiallergic agents etc.
Patent CA-1311448-C (CA)
Title: Security deposit bag
Inventor: GUREWITZ RICHARD M
IPC: B65D33/14
Filed: 1988-01-13
Granted: 1992-12-15
Abstract: ABSTRACT          A    security   deposit   bag   for   negotiable instruments  which  preferable  includes  a  section   to receive  a  single  form of negotiable instrument  and  a deposit  slip for that form of negotiable  instrument  in which  the  bag is tamper proof and if unlawfully  opened the same may be visually detected upon  inspection.   The bag   may also  have  two  sections  wherein  negotiable instruments  of two different forms may be inserted  such as cash and checks.
Patent CA-1330038-C (CA)
Title: Methods and compositions for the use of hiv env polypeptides and antibodies thereto
Inventor: BERMAN PHILLIP W
IPC: A61K38/00
Filed: 1988-02-22
Granted: 1994-06-07
Abstract: Abstract of the Disclosure The Human Immunodeficiency Virus envelope protein or its fragments that are capable of binding to the T4 helper lymphocyte receptor are used in therapeutically effective doses for the treatment of immunoinflammatory disorders or diseases.  Amino acid residues that constitute an essential portion of the T4 receptor binding domain of HIV env fall within a 64 residue sequence extending about from residues 411 to 454 of the 3B isolate.  This domain is useful as a vaccine component, or for cytotoxic T cell targeting when conjugated with a target cell binding substance. HIV env which is devoid of a functional T4 receptor binding domain is useful as a vaccine for immunization against HIV infection. Antibodies capable of binding this domain also are provided for therapeutic and diagnostic use.  An immunotoxin comprising a monoclonal antibody to a virally encoded cell surface antigen, linked to a toxin such as ricin A chain, is disclosed.  Also, a method of killing virally infected cells such as HIV infected cells, comprising administering to the infected cells a therapeutically effective amount of the immunotoxin is disclosed.
Patent CA-1327170-C (CA)
Title: Recombinant dna expression vectors and dna compounds that encode deacetoxycephalosporin c synthetase and deacetylcephalosporin c synthetase
Inventor: INGOLIA THOMAS D
IPC: C12N1/14
Filed: 1988-02-24
Granted: 1994-02-22
Abstract: Abstract The present invention relates to DNA compounds and expression vectors that encode deacetoxycephalosporin C synthetase (DAOCS) and deacetylcephalosporin C synthetase (DACS) activities.  The compounds can be used to con-struct recombinant DNA expression vectors for a wide variety of host cells, including E. coli, Penicillium, and Cephalosporium.  The invention also relates to the regulatory elements of the Cephalosporium acremonium DACS/DAOCS gene.  A method for selecting Penicillium transformants, including those able to synthesize cephalosporin antibiotic due to the presence of the DACS/DAOCS-encoding DNA, is also provided.  This transformation system utilizes an acetamidase gene for purposes of selecting transformants.
Patent CA-1320233-C (CA)
Inventor: MCDONALD GEORGE W
IPC: B42D15/00
Filed: 1988-02-29
Granted: 1993-07-13
Abstract: ABSTRACT     A sheet of paper or like material has a first set of concertina folds and, so as to be transverse to these when the sheet is folded with these folds, a second set of concertina folds, the sheet i  being provided with two stiff portions at diagonally opposite corner segments of the sheet, whereby the sheet can be unfolded with a single movement and possibly using only one hand to grasp and unfold the sheet.
Patent CA-1296578-C (CA)
Title: Offset side bearing structure for well car
Inventor: YATES DONALD B
IPC: B61F1/10
Filed: 1988-03-16
Granted: 1992-03-03
Abstract: ABSTRACT         A railway car train includes five railway car units comprising two end units and three in-termediate units.  Each end unit is configured for coupler connection to conventional railway cars. The car units are connected to each other by articu-lated connections wherein the ends of adjacent car units are supported on a single truck.  Mating male and female  side bearing arm structures are provided on adjacent ends of car units.  The end structures of the car units have reinforcement structures to support side bearing arms in either the male or female configuration so that a single design of end structure may be used for either a male or a female configuration.  The end structures are provided with offset shear plates having an elevated center portion to allow clearance for large-wheeled trucks while keeping the side structures of the car low enough to provide clearance for unloading the car unit. me reinforcement structure for the side bearing arms serves the additional role of reinforcing the offset shear plate member for beaming loads laterally. the offset shear plate results in elevated side bearing arms on the end structure.  A side bearing support structure is provided on the truck which elevates the side bearings to the level of the side earing arms.  The side bearing support structure supports guide means which guide a brake chain ex-ending between the car units along a path which inimizes variations in tension due to relative pivoting of the car units.
Patent CA-1310176-C (CA)
Title: Device for retrospectively drawing cables into cable protection pipes
Inventor: KUMPF ERICH
IPC: H02G1/08
Filed: 1988-03-17
Granted: 1992-11-17
Abstract: ABSTRACT        A device for retrosprectively drawing cables into cable protection pipes, which are already provided with at least one cable.  The device includes a partition floor which may be pulled into the pro-tection pipe.  The floor is provided on both sides of its central region with a hollow tubular longitudinal edge which determines its level.  The device is characterized in that the central region of the partition floor is provided at its upper and/or lower surfaces with at least one reinforcing rib extending in the longitudinal direction of the partition floor.
Patent CA-1321763-C (CA)
Title: Monoclonal antibody specific to human pancreatic phospholipase a
Inventor: MISAKI ATSUSHI
IPC: C07K16/00
Filed: 1988-03-24
Granted: 1993-08-31
Abstract: ABSTRACT OF THE DISCLOSURE    Monoclonal antibodies with high affinity to human pancreatic PLA2, the production thereof, hybridomas producing them and the immunoassay for human pancreatic PLA2 using them.
Patent CA-1319214-C (CA)
Inventor: LUBOWITZ HYMAN R
IPC: C08L77/00
Filed: 1988-04-08
Granted: 1993-06-15
Abstract: BLENDED POLYAMIDE OLIGOMERS            Abstract Crosslinking polyamide oligomers are mixed with comparable, noncrosslinking, polyamide polymers to provide solvent-resistant blends that are particularly suited for aerospace uses.  Generally, the blend comprises an equimolar mixture of the linear or multidimensional oligomer and a polymer having substantially an identical backbone and substantially the same average formula weight as the oligomer. Prepregs and composites of the blends can easily be prepared.
Patent CA-1300543-C (CA)
Title: Upgrading of petroleum residua
Inventor: ABSIL ROBERT P
IPC: B01J23/10
Filed: 1988-05-02
Granted: 1992-05-12
Abstract: Abstract of the Disclosure In a process for upgrading a petroleum residua feedstock, the feedstock is hydrotreated with a catalyst supported on an amorphous refractory composition comprising a solid combination of a rare earth oxide, aluminum oxide and aluminum phosphate. After calcination, the refractory composition has a surface area of 50 m2/g to 500 m2/g, a pore volume of 0.3 cc/g to 1.5 cc/g, and Equilibrium Sorption capacities greater than about 10 wt.% for water vapor, greater than 6 wt.% for cyclohexane vapor and greater than 5 wt.% for n-hexane vapor.  The rare earth oxide, aluminum oxide and aluminum phosphate are present in the refractory composition in the weight ratios of 10:20:70 to 90:5:5.
Patent CA-1286263-C (CA)
Title: Intimate apparel hanger with garment clamping arms
Inventor: DUESTER EVERETT L
IPC: A47G25/50
Filed: 1988-05-04
Granted: 1991-07-16
Abstract: ABSTRACT OF THE DISCLOSURE         A hanger specifically designed for holding and suspending lightweight clothing, particularly clothing or delicate fabrics, has a rigid, elongated body terminating at each end in a pair of arms, one on top and one on the bottom of the body forming article receiving slots opening toward the center of the hanger.  A third arm creates a downwardly opening slot at the end of the body.  The arms are designed to permit limited flexing for seating and removing articles from the slots.  The flexing occurs as a hinging action at the point of attachment to the body and at this point the arms are reinforced.  The upper of the slots may have a pocket portion for positively securing garment straps and the like and also a finger member spaced from the inner end of the upper arm to form an upwardly opening entry to the slot or it may have a spring-like tongue in the pocket which clamps a garment inserted into the pocket area.  The downwardly opening end slots may have an upwardly extending tongue to clamp a garment against the  arm   forming the outer side of the slot.
Patent CA-1325928-C (CA)
Inventor: GEARY DENISE M
IPC: C09D163/00
Filed: 1988-05-10
Granted: 1994-01-11
Abstract: Abstract A coated article having improved chip resistance and a method of providing such a chip resistant coated article are disclosed.  The article includes a metal substrate, a coating layer of an elastomer-modified epoxy derived from a polyepoxide and from 5 to 35 percent by weight of a functionally-terminated diene-containing polymer, and a carboxyl-functional material having a carboxyl-functionality of at least two such as a carboxyl-functional polyester, a carboxyl-functional acrylic polymer or a di- or polycarboxylic acid, and at least one additional coating layer having a different composition than the elastomer-modified epoxy containing layer.
Patent CA-1325727-C (CA)
Inventor: FONTAINE RENE
IPC: E02B7/26
Filed: 1988-06-03
Granted: 1994-01-04
Abstract: DOOR SEAL FOR WATER SLIDE GATES     ABSTRACT            A water tight seal for water slide gates, and more particularly to a seal which is made from an elastomer such as reinforced plastic.   Said seal comprises a first portion and a second portion whereon slides the gate and a resilient means so as to clasp the gate between said first and said second portions of said seal.